diff --git a/MaxMind.Db.SourceGenerator.Test/MaxMind.Db.SourceGenerator.Test.csproj b/MaxMind.Db.SourceGenerator.Test/MaxMind.Db.SourceGenerator.Test.csproj
index 715e0ad..413fd49 100644
--- a/MaxMind.Db.SourceGenerator.Test/MaxMind.Db.SourceGenerator.Test.csproj
+++ b/MaxMind.Db.SourceGenerator.Test/MaxMind.Db.SourceGenerator.Test.csproj
@@ -21,7 +21,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit.v3.mtp-v2" Version="3.2.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
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diff --git a/MaxMind.Db.Test/MaxMind.Db.Test.csproj b/MaxMind.Db.Test/MaxMind.Db.Test.csproj
index f1e87eb..788cfb8 100644
--- a/MaxMind.Db.Test/MaxMind.Db.Test.csproj
+++ b/MaxMind.Db.Test/MaxMind.Db.Test.csproj
@@ -53,7 +53,7 @@
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     <PackageReference Include="xunit.v3.mtp-v2" Version="3.2.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
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       <PrivateAssets>all</PrivateAssets>
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